Date: Wed, 30 Mar 2011 03:24:03 -0500 From: Zhihao Yuan <lichray@gmail.com> To: Nikolay Denev <ndenev@gmail.com> Cc: Kostik Belousov <kostikbel@gmail.com>, stable@freebsd.org, Robert Watson <rwatson@freebsd.org> Subject: Re: FYI: Userspace DTrace MFC to stable/8 Message-ID: <AANLkTi=VNRkCTP3x8EACY4cYT5OcdRb9h_eKcXd5yWDJ@mail.gmail.com> In-Reply-To: <08280117-07E0-42CF-A250-3E418E48A8E7@gmail.com> References: <alpine.BSF.2.00.1102282332080.45912@fledge.watson.org> <B42DAF61-A8D1-4572-9B27-E5702D207B37@gmail.com> <20110301101015.GN78089@deviant.kiev.zoral.com.ua> <08280117-07E0-42CF-A250-3E418E48A8E7@gmail.com>
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On Wed, Mar 30, 2011 at 2:57 AM, Nikolay Denev <ndenev@gmail.com> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On Mar 1, 2011, at 12:10 PM, Kostik Belousov wrote: > >> On Tue, Mar 01, 2011 at 11:03:07AM +0200, Nikolay Denev wrote: >>> On 1 Mar, 2011, at 01:33 , Robert Watson wrote: >>> >>>> Dear all: >>>> >>>> Just an FYI that I've gone ahead and merged userspace DTrace support t= o FreeBSD 8.x from 9.x. =C2=A0While it appeared to pass build tests locally= , boot and run, etc, this is a non-trivial merge, and it's possible I've me= ssed up. =C2=A0If so, apologies in advance, and I'll try to resolve any pro= blems as quickly as I can! >>>> >>>> And of course, many thanks go to Rui Paulo, who did the port of usersp= ace DTrace to FreeBSD 9.x with support from the FreeBSD Foundation! >>>> >>>> Thanks, >>>> >>>> Robert N M Watson >>>> Computer Laboratory >>>> University of Cambridge >>>> >>> >>> That's great news! Many thanks to all that made this possible! >>> >>> I have a quick question though, now do I have to rebuild my world with = "WITH_CTF" ? >>> I'm asking because I did that by mistake some months ago on a RELENG_8 = machine, and >>> the world that was built had some problems, like gcc giving segfault 11= while compiling world or some ports. >>> >> It was a known issue that ctfconvert (I think it is ctfconvert) damages >> statically linked binaries. Most likely, it was not fixed yet. > > I can confirm this is not fixed yet. > > I have two STABLE-8 machines which had their world rebuilt with WITH_CTF = option, > and now I'm unable to rebuild the world as both machines fail with Segmen= tation Fault: 11 on exactly the same place : > > mkdep -f .depend -a =C2=A0 =C2=A0-I/usr/obj/usr/src/tmp/legacy/usr/includ= e -I/usr/src/gnu/usr.bin/gperf/../../../contrib/gperf/lib -I/usr/src/gnu/us= r.bin/gperf =C2=A0/usr/src/gnu/usr.bin/gperf/../../../contrib/gperf/src/boo= l-array.cc /usr/src/gnu/usr.bin/gperf/../../../contrib/gperf/src/gen-perf.c= c /usr/src/gnu/usr.bin/gperf/../../../contrib/gperf/src/hash-table.cc /usr/= src/gnu/usr.bin/gperf/../../../contrib/gperf/src/iterator.cc /usr/src/gnu/u= sr.bin/gperf/../../../contrib/gperf/src/key-list.cc /usr/src/gnu/usr.bin/gp= erf/../../../contrib/gperf/src/list-node.cc /usr/src/gnu/usr.bin/gperf/../.= ./../contrib/gperf/src/main.cc /usr/src/gnu/usr.bin/gperf/../../../contrib/= gperf/src/new.cc /usr/src/gnu/usr.bin/gperf/../../../contrib/gperf/src/opti= ons.cc /usr/src/gnu/usr.bin/gperf/../../../contrib/gperf/src/read-line.cc /= usr/src/gnu/usr.bin/gperf/../../../contrib/gperf/src/trace.cc /usr/src/gnu/= usr.bin/gperf/../../../contrib/gperf/src/vectors.cc /usr/src/gnu/usr.bin/gp= erf/../../../contrib/gperf/src/version.cc /usr/src/gnu/usr.bin/gperf/../../= ../contrib/gperf/lib/hash.cc > cc: Internal error: Segmentation fault: 11 (program cc1plus) > Please submit a full bug report. > See <URL:http://gcc.gnu.org/bugs.html>; for instructions. > mkdep: compile failed > *** Error code 1 > > Stop in /usr/src/gnu/usr.bin/gperf. > *** Error code 1 > > Stop in /usr/src. > *** Error code 1 > > Stop in /usr/src. > *** Error code 1 > > Stop in /usr/src. I have met this problem before. WITH_CTF on world is not required to use DTrace, and it seems that the gcc is broken. If can get a working gcc4.2 in the base system, you are ucky. Or, you can download a base system for the FreeBSD FTP site, and install it to a temp path, then copy the gcc binary to /usr/bin. > > Regards, > Nikolay > -----BEGIN PGP SIGNATURE----- > Version: GnuPG/MacGPG2 v2.0.17 (Darwin) > Comment: GPGTools - http://gpgtools.org > > iEYEARECAAYFAk2S4nMACgkQHNAJ/fLbfrmHJwCgmpMQVdv5DUuz+exWyTIsew0/ > 0EcAn0kMguIUwwczwDxKeayG9pEDRiBy > =3DK4KJ > -----END PGP SIGNATURE----- > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > --=20 Zhihao Yuan The best way to predict the future is to invent it.
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